4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| Lefty | 16 | 1176 | 432 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.060 | 0.195 | 0.234 | 32.8 | -119 | 80 | 1176 | 1176 | 5104 |
| Odd | -0.073 | 0.200 | 0.235 | 29.9 | -110 | 61 | 1140 | 1119 | 5118 |
| SRMFix | -0.104 | 0.212 | 0.257 | 25.2 | -148 | 27 | 1052 | 932 | 5121 |
| initial | -0.120 | 0.221 | 0.262 | 26.6 | -70 | 46 | 1130 | 969 | 5118 |
| SRM | -0.078 | 0.223 | 0.407 | 90.6 | -726 | 63 | 474 | 432 | 5048 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 16 | 2005-08-27 | SRM 260 | 2 | 283 | 382.11 | 0.43 | 61 | 1176 | 5104 | 50 | 432 | 5048 |
| 15 | 2005-08-10 | SRM 258 | 2 | 235 | 284.04 | -0.02 | 3 | 1116 | 4653 | 31 | 382 | 4610 |
| 14 | 2005-07-23 | SRM 253 | 2 | 297 | 308.54 | -0.09 | -11 | 1113 | 4392 | -7 | 351 | 4375 |
| 13 | 2004-12-22 | SRM 224 | 2 | 145 | 181.54 | 0.32 | 80 | 1124 | 3782 | 63 | 358 | 3778 |
| 12 | 2003-12-22 | SRM 176 | 2 | 155 | 152.99 | -0.12 | -13 | 1044 | 3740 | -4 | 295 | 3739 |
| 11 | 2003-08-06 | SRM 158 | 2 | 189 | 179.50 | -0.14 | -16 | 1057 | 3282 | -21 | 299 | 3281 |
| 10 | 2003-06-11 | SRM 150 | 2 | 158 | 162.99 | -0.14 | -14 | 1073 | 3517 | 6 | 320 | 3512 |
| 9 | 2003-02-05 | SRM 133 | 2 | 163 | 183.59 | -0.11 | -9 | 1087 | 4139 | 33 | 314 | 4145 |
| 8 | 2003-01-06 | SRM 128 | 2 | 153 | 168.59 | -0.11 | -9 | 1096 | 4087 | 32 | 281 | 4116 |
| 7 | 2002-08-12 | SRM 108 | 2 | 121 | 129.83 | -0.14 | -12 | 1105 | 3653 | 21 | 249 | 3709 |
| 6 | 2002-07-01 | SRM 102 | 2 | 202 | 180.38 | -0.22 | -22 | 1118 | 3510 | -70 | 228 | 3621 |
| 5 | 2002-06-26 | SRM 101 | 2 | 263 | 260.76 | -0.15 | -15 | 1140 | 3354 | -15 | 298 | 3590 |
| 4 | 2002-06-24 | SRM 100 | 2 | 275 | 330.75 | 0.27 | 58 | 1155 | 3207 | 42 | 313 | 3570 |
| 3 | 2002-06-03 | SRM 94 | 2 | 220 | 303.89 | 0.06 | 23 | 1097 | 3352 | 63 | 271 | 3392 |
| 2 | 2002-05-01 | SRM 85 | 2 | 408 | 332.71 | -0.30 | -58 | 1074 | 2956 | -266 | 208 | 2972 |
| 1 | 2002-04-27 | SRM 83 | 2 | 330 | 237.52 | -0.48 | -119 | 1132 | 2640 | -726 | 474 | 2710 |